[INFO] fetching crate libgitmail 0.1.0... [INFO] testing libgitmail-0.1.0 against beta-2025-10-28 for beta-1.92-2 [INFO] extracting crate libgitmail 0.1.0 into /workspace/builds/worker-2-tc2/source [INFO] started tweaking crates.io crate libgitmail 0.1.0 [INFO] finished tweaking crates.io crate libgitmail 0.1.0 [INFO] tweaked toml for crates.io crate libgitmail 0.1.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate libgitmail 0.1.0 on toolchain beta-2025-10-28 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 37 packages to latest compatible versions [INFO] [stderr] Adding mailparse v0.10.4 (available: v0.16.1) [INFO] [stderr] Adding nom v5.1.3 (available: v8.0.0) [INFO] [stderr] Adding quickcheck v0.9.2 (available: v1.0.3) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2ec6f50b3f137c534cf93fa1c266f55b53c9089b9666fa030732b473312860fb [INFO] running `Command { std: "docker" "start" "-a" "2ec6f50b3f137c534cf93fa1c266f55b53c9089b9666fa030732b473312860fb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2ec6f50b3f137c534cf93fa1c266f55b53c9089b9666fa030732b473312860fb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2ec6f50b3f137c534cf93fa1c266f55b53c9089b9666fa030732b473312860fb", kill_on_drop: false }` [INFO] [stdout] 2ec6f50b3f137c534cf93fa1c266f55b53c9089b9666fa030732b473312860fb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3143d2e335f3a94fa852150a476691fd97c1b9e3a8d054fdb52356545d67ebf3 [INFO] running `Command { std: "docker" "start" "-a" "3143d2e335f3a94fa852150a476691fd97c1b9e3a8d054fdb52356545d67ebf3", kill_on_drop: false }` [INFO] [stderr] Compiling lexical-core v0.7.6 [INFO] [stderr] Compiling base64 v0.22.1 [INFO] [stderr] Compiling arrayvec v0.5.2 [INFO] [stderr] Compiling quoted_printable v0.4.8 [INFO] [stderr] Compiling memchr v2.7.6 [INFO] [stderr] Compiling nom v5.1.3 [INFO] [stderr] Compiling base64 v0.10.1 [INFO] [stderr] Compiling charset v0.1.5 [INFO] [stderr] Compiling mailparse v0.10.4 [INFO] [stderr] Compiling libgitmail v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/patch/mod.rs:29:9 [INFO] [stdout] | [INFO] [stdout] 29 | Multi(Vec), [INFO] [stdout] | ----- ^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 29 - Multi(Vec), [INFO] [stdout] 29 + Multi(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.76s [INFO] running `Command { std: "docker" "inspect" "3143d2e335f3a94fa852150a476691fd97c1b9e3a8d054fdb52356545d67ebf3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3143d2e335f3a94fa852150a476691fd97c1b9e3a8d054fdb52356545d67ebf3", kill_on_drop: false }` [INFO] [stdout] 3143d2e335f3a94fa852150a476691fd97c1b9e3a8d054fdb52356545d67ebf3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1fbb3c9c41a042b55d688fe05b47dfcac37093d9961e0e2b4c827ab5880ece4e [INFO] running `Command { std: "docker" "start" "-a" "1fbb3c9c41a042b55d688fe05b47dfcac37093d9961e0e2b4c827ab5880ece4e", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.177 [INFO] [stderr] Compiling aho-corasick v1.1.4 [INFO] [stderr] Compiling log v0.4.28 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling ppv-lite86 v0.2.21 [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/patch/mod.rs:29:9 [INFO] [stdout] | [INFO] [stdout] 29 | Multi(Vec), [INFO] [stdout] | ----- ^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 29 - Multi(Vec), [INFO] [stdout] 29 + Multi(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling regex-automata v0.4.13 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling regex v1.12.2 [INFO] [stderr] Compiling env_logger v0.7.1 [INFO] [stderr] Compiling quickcheck v0.9.2 [INFO] [stderr] Compiling libgitmail v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/patch/mod.rs:29:9 [INFO] [stdout] | [INFO] [stdout] 29 | Multi(Vec), [INFO] [stdout] | ----- ^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 29 - Multi(Vec), [INFO] [stdout] 29 + Multi(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 8.48s [INFO] running `Command { std: "docker" "inspect" "1fbb3c9c41a042b55d688fe05b47dfcac37093d9961e0e2b4c827ab5880ece4e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1fbb3c9c41a042b55d688fe05b47dfcac37093d9961e0e2b4c827ab5880ece4e", kill_on_drop: false }` [INFO] [stdout] 1fbb3c9c41a042b55d688fe05b47dfcac37093d9961e0e2b4c827ab5880ece4e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 65cc760eeb1deb3cba590aaba3a441334ee2847ba6f49e5b6a6ba1ecddbaf058 [INFO] running `Command { std: "docker" "start" "-a" "65cc760eeb1deb3cba590aaba3a441334ee2847ba6f49e5b6a6ba1ecddbaf058", kill_on_drop: false }` [INFO] [stderr] warning: field `0` is never read [INFO] [stderr] --> src/patch/mod.rs:29:9 [INFO] [stderr] | [INFO] [stderr] 29 | Multi(Vec), [INFO] [stderr] | ----- ^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | field in this variant [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stderr] | [INFO] [stderr] 29 - Multi(Vec), [INFO] [stderr] 29 + Multi(()), [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: `libgitmail` (lib) generated 1 warning [INFO] [stderr] warning: `libgitmail` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/libgitmail-024c4dc69138d799) [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test patch::parsers::minimal_test ... ok [INFO] [stdout] test patch::parsers::double_digit_version_test ... ok [INFO] [stdout] test patch::parsers::full_test ... ok [INFO] [stdout] test patch::parsers::version_test ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/basic.rs (/opt/rustwide/target/debug/deps/basic-b9e42c1716963281) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test parse_mail ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests libgitmail [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "65cc760eeb1deb3cba590aaba3a441334ee2847ba6f49e5b6a6ba1ecddbaf058", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "65cc760eeb1deb3cba590aaba3a441334ee2847ba6f49e5b6a6ba1ecddbaf058", kill_on_drop: false }` [INFO] [stdout] 65cc760eeb1deb3cba590aaba3a441334ee2847ba6f49e5b6a6ba1ecddbaf058